We are running BM3.8 SP2 as a pure packet filter with a dedicated proxy
cache behind it. Every 2 days or so we experience extremely slow internet
performance. When this occurs, the proxy cache server seems healthy, but
our packet filter shows several discarded datagrams per second in TCPCON.
Disabling filter support, then reenabling it fixes this issue for a few
days. Packet captures do not seem to display these dropped datagrams.
Packet recieve buffers and ECB's are fine when this occurs. Any ideas
where to look for a fix are appreciated.